Explanation The equilibrium reaction is given below. C H 3 N H 2 ( a q ) + H 2 O ( l ) ⇌ C H 3 N H 3 + ( a q ) + O H − ( a q ) The base ionization constant can be written as given below. K b = [ C H 3 N H 3 + ] [ O H − ] [ C H 3 N H 2 ] A table can be set up as shown below. C H 3 N H 2 ( a q ) O H − ( a q ) C H 3 N H 3 + ( a q ) I n i t i a l c o n c . ( M ) 0.024 1 × 10 − 7 0 C h a n g e i n c o n c . ( M ) − x + x + x E q u i l i b r i u m c o n c . ( M ) 0.024 − x x x The concentration of O H − comes from its autoionization that is 1.0 × 10 − 7 . It is assumed to be small compared to the change. At equilibrium, K b = ( x ) ( x ) ( 0

5th Edition

ISBN: 9781285199047

Author: John W. Moore, Conrad L. Stanitski

Publisher: Cengage Learning

See similar textbooks

Concept explainers

Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibri…

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red.

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.

Videos

Question

Chapter 14, Problem 61QRT

Interpretation Introduction

Interpretation:

The pH and [OH−] of a 0.024 M aqueous solution of methyl amine has to be calculated.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Chapter 14, Problem 60QRT

Chapter 14, Problem 62QRT

Chapter 14 Solutions

Chemistry: The Molecular Science

Ch. 14.1 - Identify each molecule or ion as a Brnsted-Lowry...Ch. 14.1 - Using Le Chatelier’s Principle Use Le Chatelier’s...Ch. 14.1 - Prob. 14.3E Ch. 14.1 - Complete the table. Ch. 14.1 - Prob. 14.4E Ch. 14.1 - Prob. 14.5E Ch. 14.2 - Prob. 14.6CE Ch. 14.2 - Prob. 14.7E Ch. 14.3 - Prob. 14.2PSP Ch. 14.3 - Prob. 14.3PSP

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

The p H and [ O H − ] of a 0.024 M aqueous solution of methyl amine has to be calculated.

Solution Summary: The author calculates the pH and the left[OH-right] of a 0.024M solution. The equilibrium reaction is given below.

Concept explainers

Videos

Interpretation:

The pH and [OH−] of a 0.024 M aqueous solution of methyl amine has to be calculated.

Want to see the full answer?

Chapter 14 Solutions

The p H and [ O H − ] of a 0.024 M aqueous solution of methyl amine has to be calculated.

Solution Summary: The author calculates the pH and the left[OH-right] of a 0.024M solution. The equilibrium reaction is given below.

Concept explainers

Videos

Interpretation: The pH and [OH−] of a 0.024 M aqueous solution of methyl amine has to be calculated.

Want to see the full answer?

Chapter 14 Solutions

Interpretation:

The pH and [OH−] of a 0.024 M aqueous solution of methyl amine has to be calculated.